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Finding the Fourth Proportional to 59,748.85, 82,453.44 and 32,892.40

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Solution

The fourth proportional to 59,748.85, 82,453.44 and 32,892.40 is: 45,391.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,748.85 : 82,453.44 = 32,892.40 : x
  2. Step 2: Convert to fraction form
    59,748.85/82,453.44 = 32,892.40/x
  3. Step 3: Cross multiply
    59,748.85x = 82,453.44 × 32,892.40
  4. Step 4: Simplify right side
    59,748.85x = 2,712,091,529.86
  5. Step 5: Solve for x
    x = 2,712,091,529.86/59,748.85
  6. Step 6: Final answer
    x = 45,391.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.